Home / Standards / GB/T 26121-2010 GB/T 26121-2010 Active Flexible rubber joint 可曲挠橡胶接头 Standard Type GBT ICS 23.040.60 CCS J15 Status 现行 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A